#423C48#423C48

#423C48 is a dark, muted violet. Relative luminance 0.049; OKLCH L 36.7% C 0.022 H 307.8°. Best body text is #FFFFFF at 10.65:1 contrast (WCAG AA passes).

Color values

HEX	#423C48
RGB	rgb(66, 60, 72)
HSL	hsl(270, 9%, 26%)
HSV	hsv(270, 17%, 28%)
CMYK	cmyk(8.3%, 16.7%, 0%, 71.8%)
CIE-LAB	lab(26.33, 5.31, -6.38)
CIE-LCH	lch(26.33, 8.30, 309.75°)
OKLab	oklab(36.69% 0.0133 -0.0172)
OKLCH	oklch(36.69% 0.022 307.8)
XYZ	xyz(5.0321, 4.8579, 6.8022)
Luminance	0.0486 (WCAG relative)
Temperature	neutral
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#423C48 #42483C

analogous

#3C3C48 #423C48 #483C48

triadic

#423C48 #48423C #3C4842

tetradic

#423C48 #483C3C #42483C #3C4848

square

#423C48 #483C3C #42483C #3C4848

split-complementary

#423C48 #48483C #3C483C

monochromatic

#0F0E11 #232027 #423C48 #615869 #7F748B

Accessibility & contrast

On white

10.65

#423C48 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.97

#423C48 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #423C48

10.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##423C48	#FFFFFF	#000000	##FFFFFF
##423C48	1.00	10.65	1.97	10.65
#FFFFFF	10.65	1.00	21.00	1.00
#000000	1.97	21.00	1.00	21.00
##FFFFFF	10.65	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3A3E49

Deuteranopia (green-blind)

#3B3E48

Tritanopia (blue-blind)

#413D40

Achromatopsia (no color)

#3E3E3E

Design tokens & code

CSS

--color: #423c48;
/* rgb */ color: rgb(66, 60, 72);
/* oklch */ color: oklch(36.7% 0.022 307.8);

Tailwind

colors: {
  custom: {
    50: '#76717b',
    500: '#423c48',
    950: '#000000',
  },
}

SCSS

$custom: #423c48;
$custom-light: #76717b;
$custom-dark: #000000;

JSON

{
  "hex": "#423c48",
  "rgb": {
    "r": 66,
    "g": 60,
    "b": 72
  },
  "hsl": {
    "h": 270,
    "s": 9.091,
    "l": 25.882
  },
  "oklch": {
    "l": 0.36689,
    "c": 0.02175,
    "h": 307.8
  },
  "luminance": 0.04858
}

Semantic roles & 50–950 ramp

primary

#423C48

secondary

#707769

accent

#B27694

background

#F7F6F7

surface

#EDECED

border

#C8C7C8

text

#080709

muted

#7B7A7B

Preview Lab

Preview with #423C48

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →